Overview:Dr. Rena D Callahan - Hematologist-oncologist in Santa Monica, CA. She works at the Henry Mayo Newhall Hospital and some other hospitals.She was graduated in 2004 (More than 15 years in medical practice).
|Certifications:||Hematologist-oncologist, Internal Medicine Doctor, Surgical Oncologist|
|Graduation:||University Of Pennsylvania School Of Medicine|
|Associated:||Henry Mayo Newhall Hospital; |
Ronald Reagan U C L A Medical Center;
Santa Monica - Ucla Med Ctr & Orthopaedic Hospital;
Ridgecrest Regional Hospital